Down St Mary is a village in Devon, England.

It is situated within the EX17 postcode district, which is within the Crediton post town.

EX17 is the only postcode district within the Crediton post town.

The Crediton post town is within the Exeter postcode area.

Key data for Down St Mary:

Administrative Ward: Taw

Administrative District: Mid Devon

Administrative County: Devon

Country: England

UK Parliament: Central Devon

NHS Local Health Authority: South West

NHS Region: Southern

A map showing the location of Down St Mary within the EX17 postcode district